Balluff MICROPULSE+ BTL7-E501-M Series, Руководство пользователя

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7.1 Accuracy
The specifications are typical values for BTL7-A/E… at
24 V DC and room temperature, with a nominal length of
500 mm in conjunction with the BTL5-P-3800-2,
BTL5-P-4500-1, BTL5-P-5500-2
1)
, BTL6-A-3800-2
1)
,
BTL6-A-3801-2
1)
, BTL5-F-2814-1S, BTL5-T-2814-1S,
BTL5-M-2814-1S or BTL5-N-2814-1S magnet.
The transducer is fully operational immediately, with full
accuracy after warm-up.
For special versions, other technical data may
apply.
Special versions are indicated by the suffix -SA
on the part label.
Repeat accuracy
Voltage, typical ±10 µm
Current, typical ±5 µm
Sampling rate
With one magnet:
Dependent on the nominal length
At nominal length = 500 mm
250 µs
2)
…5.7 ms
500 µs
With two magnets:
Dependent on the nominal length
At nominal length = 500 mm
375 µs
2)
…8.55 ms
750 µs
Non-linearity with a constant
distance between the magnet and
profile:
Nominal length ≤ 500 mm
Nominal length
> 500 to ≤ 5500 mm
Nominal length > 5500 mm
±50 µm
±0.01 % FS
±0.02 % FS
Temperature coefficient
3)
≤ 30 ppm/K
Max. detectable speed 10 m/s
7.2 Ambient conditions
Operating temperature −40°C…+85°C
Operating temperature for UL
(only BTL7…-KA…)
Max. +80°C
Storage temperature −40°C…+100°C
Relative humidity < 90%, non-condensing
Shock rating
Continuous shock
per EN 60068-2-27
5)
150 g/6 ms
150 g/2 ms
Vibration
per EN 60068-2-6
5)
20 g, 10…2000 Hz
Degree of protection per
IEC 60529
Connector S32/S115 (when
attached)
IP67
Cable IP68
5)
4)
7.3 Supply voltage (external)
Voltage, stabilized
6)
10…30 V DC
Ripple ≤ 0.5 V
SS
Current draw (at 24 V DC)
BTL7-A501-…
BTL7-E501-…
≤ 150 mA
≤ 180 mA
Inrush current ≤ 500 mA/10 ms
Reverse polarity protection
7)
Up to 36 V
(supply to GND)
Overvoltage protection Up to 36 V
Dielectric strength
(GND to housing)
500 V AC
7.4 Output
BTL7-A501
Output voltage
Max. configuration
8)
Factory setting
Load current
−10…10 V/10…−10 V
0…10 V/10…0 V
≤ 5 mA
BTL7-E501
Output current
Max. configuration
8)
Factory setting
Load resistance
0…20 mA/20…0 mA
4…20 mA/20…4 mA
≤ 500 ohms
Short circuit resistance Signal cable to 36 V
Signal cable to GND
7.5 Communication lines La, Lb
Short circuit resistance Signal cable to GND
1)
In the position range from 0 to 20 mm, the specified linearity limit may be
exceeded by ±100 µm.
2)
Only position output. For speed output, next-higher measured value rate
(500 µs or 750 µs).
3)
Nominal length 500 mm, magnet in the middle of the measuring range
4)
For : Use in enclosed spaces and up to a height of 2000 m above sea
level.
5)
Individual specifications as per Balluff factory standard, resonances
excluded
6)
For : The transducer must be externally connected via a limited-
energy circuit as defined in UL 61010-1, a low-power source as defined in
UL 60950-1, or a class 2 power supply as defined in UL 1310 or
UL 1585.
7) A prerequisite is that no current can flow between GND and 0 V in the
event of polarity reversal.
8)
Only with PC software (Micropulse Configuration Tool)
7
Technical data
BTL7-A/E501-M _ _ _ _ -P-S32/S115/KA _ _
Micropulse Transducer in a Profile Housing